From: Eric Dumazet <edumazet@google.com>
Date: Mon, 24 Jun 2013 13:26:00 +0000 (-0700)
Subject: gre: fix a possible skb leak
X-Git-Tag: v3.10~13^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd8a7036c06cf15779b31a5397d4afcb12be81ea;p=pandora-kernel.git

gre: fix a possible skb leak

commit 68c331631143 ("v4 GRE: Add TCP segmentation offload for GRE")
added a possible skb leak, because it frees only the head of segment
list, in case a skb_linearize() call fails.

This patch adds a kfree_skb_list() helper to fix the bug.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Pravin B Shelar <pshelar@nicira.com>
Cc: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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